Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

RL250002066

TROQ · Crystals · SMD3225-4P

RL250002066 from TROQ, in a SMD3225-4P. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 XTAL1 passive Crystal terminal 1, connected to one side of the crystal element in the internal schematic of the 3.2x2.5mm package drawing.
2 NC unconnected Pad 2 is not connected to the crystal element in the internal schematic; the datasheet gives no stated function (typically case/ground pad).
3 XTAL2 passive Crystal terminal 2, connected to the opposite side of the crystal element in the internal schematic of the 3.2x2.5mm package drawing.
4 NC unconnected Pad 4 is not connected to the crystal element in the internal schematic; the datasheet gives no stated function (typically case/ground pad).

Key specifications

Parameter Value
Manufacturer TROQ
Package SMD3225-4P
Category Crystals, Oscillators, Resonators
Pins 4

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Resonance Resistance (8.0 MHz to 10.0 MHz) 250 Ω Frequency range 8.0 MHz ~ 10.0 MHz, MAX 1
Resonance Resistance (10.0 MHz to 20.0 MHz) 80 Ω Frequency range 10.0 MHz ~ 20.0 MHz, MAX 1
Resonance Resistance (20.0 MHz to 30.0 MHz) 40 Ω Frequency range 20.0 MHz ~ 30.0 MHz, MAX 1
Resonance Resistance (30.0 MHz to 54.0 MHz) 30 Ω Frequency range 30.0 MHz ~ 54.0 MHz, MAX 1
Static Capacitance 3 pF Printed as <3pF 1
Frequency Deviation (envelope of options) -30 30 ppm Printed as ±10ppm ~ ±30ppm across options; this MPN's option not decodable 1
Frequency Temperature Characteristics (envelope of options) -30 30 ppm Printed as ±10ppm ~ ±30ppm across options; this MPN's option not decodable 1
Aging Rate -3 3 ppm/year Printed as ±3ppm / year 1
Operating Temperature Range -40 85 °C Printed as -40℃ ~ +85℃, or specify 1
Storage Temperature Range -40 85 °C Printed as -40℃ ~ +85℃ 1

CAD (KiCad official)

  • Symbol: RL250002066
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: rl250002066-etched.step / rl250002066-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rl250002066.step / rl250002066.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: TROQ datasheet (1 pp, sha256 3b3e42fd416960e4, retrieved 2026-10-21, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF